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Comment Cross browser? (Score 0) 121

How is Dart cross browser? It only runs in Chrome. Does having a cross compiler to JS make it cross browser? That'd make any language cross browser, which is to stretch the definition to the point of meaninglessness.

Javascript isn't rocket science to use. You've just got to put in the effort to read a couple books to understand that it requires different design strategies from other OO languages. The scoping, prototypes, and events are actually really nice if you bother to learn how to use them properly.

Comment Re:Bike & bikepaths anyone? (Score 1) 111

It's no problem for people in Copenhagen. Minneapolis also has a pretty big modal share for bikes, in American terms. The infrastructure and vehicles are cheap to build, take up little space, are far less deadly, and cause no air or noise pollution. I'd love to see bike infrastructure built up everywhere.

http://www.copenhagenize.com/2010/11/copenhagen-cycling-in-snow.html

Comment Re:I'd care but... (Score 2) 144

More than 4 gig of memory is a waste for a browser.

Obviously you are not a serious Javascript experimenter! Now that we've got canvas, WebGL, web workers, and audio, there's plenty of memory intensive stuff we can do inside the browser. The only limiting factors that distinguish web pages from real applications nowadays are your understanding of Javascript and how shitty of a browser you're willing to target.

Power

A Cold Look at Cold Fusion Claims: Why E-Cat Looks Like a Hoax 426

In the past few days, several readers have submitted word of a paper published on Arxiv allegedly confirming the efficacy of Andrea Rossi's "E-Cat," a device Rossi says transmutes nickel into copper, producing cheap energy in the process. (Mentioned before on Slashdot.) Ethan Siegel of ScienceBlogs takes a skeptical look at the buzz surrounding this paper, and asks some seemingly obvious questions, pointing out various ways in which the cold-fusion / cheap-energy claims could be either confirmed or debunked. First time accepted submitter CdXiminez writes with a capsule of Siegel's points: "What would it take to convince a reasonable observer that you've got a controlled nuclear reaction going on here? Things not shown in the earlier report: Show that nuclear transmutation has in fact taken place; Start the device operating by whatever means you want, then disconnect all external power to it, and allow it to run; Place a gamma-ray detector around the device; Accurately monitor the power drawn from all sources to the device at all times, while also monitoring the energy output from the device at all times."

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